1989 mustang gt, 5 speed manual. How do I find out what my rear gear ratio is? I just bought it about 3 weeks ago.
Also, is there much difference in 3.55 and 3.73 gears? I've read all the posts and it seems most are comparing 3.73 to 4.10's. My car is a daily driver that does see the highway everyday. It seems a little slow on takeoff, but I have buried the 140 speedo on the highway. I would gladly sacrifice some top end for low end speed.
Also, is there much difference in 3.55 and 3.73 gears? I've read all the posts and it seems most are comparing 3.73 to 4.10's. My car is a daily driver that does see the highway everyday. It seems a little slow on takeoff, but I have buried the 140 speedo on the highway. I would gladly sacrifice some top end for low end speed.